EnEV (German Energy Conservation Ordinance) and PHPP (Passive House Project Planning Package) details

The figures speak for themselves!

Details for Passive House Project Planning Package 2007 (PHPP), Compact sheet:

Ventilation HTZ 4, HTZ 8, HTZ 11, HTZ 15, HTZ 20:
Effective heat recovery efficiency: 87 %
Energy efficiency: 0.34 Wh/m³

Note: If certification is planned by the Passive House Institute, the heat recovery efficiency ?HReff may be set at only 78%, since higher values are only accepted by the PHI for units certified by the PHI.

Specific heat losses for tank: 1.4 W/K
Average tank temperature: 40°C
Note: Data is only valid for tanks EF 580/1 and EF 580/2

Priority switching of the heat pump: Domestic hot water priority

Details for EnEV (German Energy Conservation Ordinance) and PHPP (Passive House Project Planning Package)

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